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  1. 61
    per White, H.P
    Publicat 1971
    Llibre

    Commercial agriculture in tropical Africa
  2. 62
    per McLoughlin, Peter F. M.
    Publicat 1970
    Llibre

    African food production systems cases and theory
  3. 63
    Publicat 1969
    Llibre

    Developing the agricultural sector; selections from the Development Digest.
  4. 64
    per Schran, Peter
    Publicat 1969
    Llibre

    The development of Chinese agriculture
  5. 65
    per Skold, Melvin D.
    Publicat 1966
    Llibre

    Regional location of production of major field crops at alternative demand and price levels, 1975 a linear programing analysis
  6. 66
    per Sarkar, Prafulla C.
    Publicat 1966
    Llibre

    The planning of agriculture in India
  7. 67
    Publicat 1964
    Llibre

    Farmer's world.
  8. 68
    per Shen, Tsung-ha 1895-
    Publicat 1964
    Llibre

    Agricultural development on Taiwan since World War II
  9. 69
    per Rasmussen, Knud
    Publicat 1962
    Llibre

    Variance and production function analyses of farm accounts, with special reference to inter-farm and random variation.
  10. 70
    per Heady, Earl Orel 1915
    Publicat 1961
    Llibre

    Agricultural production functions
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